ArticleAsian Pacific journal of cancer prevention : APJCP2022
Modifiable (Sleeping Pattern and Stress) and Non-Modifiable Risk Factors Associated with Breast Cancer: A Matched Case-Control Study in Delhi, India.
Article in Asian Pacific journal of cancer prevention : APJCP, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 2 of them syntheses that pooled it.
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Who cites it
3 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Return to work for health professionals with breast cancer as health recipients: A systematized review.Work (Reading, Mass.) · 2026Pooled it
- Systematic Review and Meta-Analysis of Lifestyle and Reproductive Factors Associated with Risk of Breast Cancer in Asian Women.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2024Pooled it
- Breast cancer in young Indian women: factors, challenges in screening, and upcoming diagnostics.Journal of cancer research and clinical oncology · 2023Review
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5 authors.
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Abstract
backgroundAn utmost increase of breast cancer burden during the last several decades was reported in Asian countries. Findings from literature confirm that risk factors of breast cancers can be modifiable and non-modifiable in nature.
objectiveThe present study is designed to identify specific modifiable and non-modifiable risk factors associated with breast cancer.
methodsA matched case-control study was conducted considering 187 cases as women diagnosed with breast cancer and 187 hospital-controls as women without having breast cancer visiting the hospital. Other than standard risk factors, stress is measured using Perceived Stress Scale (PSS) and stress is measured using Pittsburgh Sleep Quality Index (PSQI). Several modifiable and non-modifiable risk factors were assessed using conditional logistic regression to find out significant association with breast cancer.
resultsRegular multi-vitamin uptake (OR = 3.38; 95%CI = 1.69 - 6.77; p-value = 0.001), poor sleep (OR = 11.29; 95%CI = 4.36 - 29.25; p-value < 0.001), irregular sleep (OR = 34.11; 95%CI = 10.03 - 115.92; p-value < 0.001) and severe stress (OR = 6.74; 95%CI = 3.06 - 14.81; p-value < 0.001) were found to be the highest odds ratio among all modifiable risk factor of breast cancer. Also, age at first childbirth less than 30 years (OR = 0.44; 95%CI = 0.25 - 0.78; p-value = 0.005) was found protective against breast cancer.
conclusionIn our study, stress, sleeping pattern, and regular multi-vitamin uptake were found to be significant modifiable risk factors of breast cancer. None of the non-modifiable risk factors were found to be significantly associated with the risk of breast cancer.
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